WD400BEAE Western Digital 2.5″ hard drive with a storage capacity of 40 GB and featuring a IDE interface. WD400BEAE WD 2.5″ 40 GB Ultra-ATA/100 Scorpio 5400 RPM Hard Drive.

All information about the Western Digital WD400BEAE hard disk drive: technical parameters, failure symptoms, free asked questions, reviews, HDD repair and data recovery.

Western Digital WD400BEAE Technical Details:

  • Hard Disk Model: WDC WD400BEAE
  • Disk Family: Scorpio
  • Form Factor: 2.5″
  • Capacity: 40 GB (40 x 1 000 000 000 bytes)
  • Number Of Disks: 1
  • Number Of Heads: 1
  • Rotational Speed: 5400 RPM
  • Rotation Time: 11.11 ms
  • Average Rotational Latency: 5.56 ms
  • Disk Interface: Ultra-ATA/100
  • Buffer-Host Max. Rate: 100 MB/seconds
  • Buffer Size: 2048 KB
  • Drive Ready Time (typical): 4 seconds
  • Average Seek Time: 12.0 ms
  • Track To Track Seek Time: 2.0 ms
  • Full Stroke Seek Time: 21.0 ms
  • Width: 69.85 mm (2.72 inch)
  • Depth: 100.2 mm (3.94 inch)
  • Height: 9.5 mm (0.35 inch)
  • Weight: 112 grams (0.25 pounds)
  • Acoustic (Idle): 1.7 Bel
  • Acoustic (Min performance and volume): 1.9 Bel
  • Acoustic (Max performance and volume): 1.9 Bel
  • Required Power For Spinup: 500 mA
  • Power Required (Seek): 2.5 W
  • Power Required (Idle): 2.0 W
  • Power Required (Standby): 0.23W
  • Manufacturer: Western Digital Corporation

Western Digital WD400BEAE Hard Drives:

Western DigitalWD400BEAE40 GBIDE2.5

  • WD400BEAE WD 2.5″ 40 GB Ultra-ATA/100 Scorpio 5400 RPM Hard Drive.

Western Digital WD400BEAE Failure Symptoms:

  • Electrical Failure Symptoms:
    Drive is powered, but shows no sign of function;
    Disk knocking as the motor fails to spin;
    Clicking sound as the heads search or initialize;
  • Mechanical Failure Symptoms:
    Clicking, grinding sounds;
    Completely quiet due to ” motor freeze”;
    “music” tone as the disk is powered up;
  • Logical Failure Examples:
    Accidental deletion, accidental format, file corruption, software bugs, file system corruption, viruses and malware, and many, many more.
  • Firmware Failure Symptoms:
    drive powers up, but is not recognised by the computer;
    Drive powers up, but is recognised wrongly, sometimes with nonsensical characters;
    Drive freezes during booting up;
  • Bad Platter Area Symptoms:
    Hard disk still accessible but appear to “hang” or “sluggish”;
    Constant Cyclic Redundancy (CRC) errors;
    Unable to access folders or files which could be seen;
  • Complex Failure Model

Western Digital WD400BEAE Data Recovery & HDD Repair:

When it comes to data recovery one of the most common problems Western Digital WD400BEAE hard drive experience is a burned circuit board (PCB). Therefore, if you need to replace the PCB, be sure to match the “PCB Number” of the current board, such as etc.

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